A Portable Cold Fusion generator was a power source of Taelon design tha were capable of being carried by hand. They were able to provide 7 million dymes per second that was convertible to any known form of energy. It provided enough energy to a Portal system to allow for intergalactic travel. An overload of the generator was capable of causing an explosion of nearly 4 megatons.

Da'an provided Chairman Mikhail Federov with one in order to power the Freedom space station as well as its Portal system during the meeting with a member of the Jaridian race. (Episode: Summit)